Commit Graph

161 Commits

Author SHA1 Message Date
nhmall
0a985459f0 make style consistent for function ptr arguments 2024-02-19 17:21:04 -05:00
nhmall
688ac6ffbe remove register from variable declarations 2024-02-19 16:30:07 -05:00
Pasi Kallinen
7fa74d0199 Add LAVAWALL to linedup blocking 2024-01-23 18:37:16 +02:00
Pasi Kallinen
7353bf0e69 Message location for monster throwing or shooting at hero 2024-01-04 11:43:13 +02:00
Pasi Kallinen
dc8d9d6cd0 Accessibility: Add location info to messages
Adds a new boolean option, accessiblemsg.  If on, some game messages
are prefixed with direction or location information, for example:

   (west): The newt bites!
   (northwest): You find a hidden door.

I added the info to the most common messages, but several are
still missing it.
2024-01-02 18:59:25 +02:00
nhmall
c5a5b55c15 nonnull for some static functions during recent analysis 2023-12-16 10:51:59 -05:00
nhmall
70dcab833d remove obj guard from stone_missile(obj) macro
Checking the callers:
toss_up() would have segfaulted prior to use of stone_missile() if obj were NULL.
thitu() now has a guard prior to use of stone_missile()
ohitmon() would have crashed from earlier dereference otmp->dknown if it were NULL,
   otmp arg is declared nonnull
thitm() now has a guard prior to use of stone_missile().
hmon_hitmon_do_hit() null obj takes a different code path than the code path
    using stone_missile(); comment asserting that added
2023-12-16 07:58:44 -05:00
Pasi Kallinen
5dc94f3d83 Macro for picking random entry from array 2023-12-05 10:06:27 +02:00
nhmall
a7242760f7 consistent cast syntax 2023-11-13 19:28:19 -05:00
Michael Meyer
d42564bacd Better align drop_throw with hero ammo breakage
There is a comment above the function indicating that it should be
aligned with hero ammo breakage, but this wasn't the case.  One big
difference is that any monster-thrown or -shot object would be deleted
unconditionally if it hit another monster trapped in a pit.  I don't
know why that was in there, but it's not present in hero ammo breakage
chances, and it meant that a monster could sling the Mines luckstone at
the hero, hit a monster in the pit, and permanently lock the hero out of
getting the luckstone (as just happened to a player during the current
tournament).  This pulls the hero breakage rules out into their own
function and uses that for monster breakage as well, to make sure they
are aligned.  I also refactored drop_throw a bit to reduce the number of
separate variables tracking whether the object was deleted (was create,
objgone, and retvalu), and changed its (and ohitmon's) type to boolean.
2023-11-11 01:17:54 -08:00
nhmall
6cbefc7c2d Revert "granular verbose message suppression mechanics"
This reverts commit be76727265.
2023-10-29 20:39:07 -04:00
Michael Meyer
8fa53d6ac5 Adjust seenres when observed attack succeeds
If a monster sees an elemental attack succeed from some other creature
or environmental danger, it will be willing to try those attacks again.
2023-08-29 12:05:48 +03:00
PatR
1c94bdac89 blindness overhaul
I was working on this at the time 3.6.0 was released and set it aside
until later.  Later has finally arrived.  Redo the Blind, Blinded,
Blindfolded,&c macros to make more complete use of intrinsic property
handling.  Blinded was being treated as a number which could be added
to or subtracted from; now that has to be done via TIMEOUT mask
because it has FROMOUTSIDE (OPTIONS:blind) and FROMFORM (poly'd into
!haseyes() form) bits included.  Object definitions for blindfold and
towel now specify the BLINDED property; overriding blindness via the
Eyes of the Overworld is accomplished via props[BLINDED].blocked.

Code generated for the scores of Blind and !Blind tests throughout
the program should be smaller.

One bug that has been fixed is that putting on the Eyes of the
Overworld cured permanent blindness (from OPTIONS:blind).  The
u.uroleplay.blind flag was cleared and stayed so after taking them
off.  Putting the Eyes on still breaks blind-from-birth conduct but
now blindness will resume when they are removed.

This was untested at the time it was set aside and is only lightly
tested now.  A large number of the changes here are just to switch
from Blinded to BlindedTimeout for current timed value and to call
set_itimeout() for setting a new value.
2023-04-27 14:53:28 -07:00
nhmall
826ce951e7 get rid of NetHack macro conflict with curses routine delay_output() 2023-04-21 08:25:53 -04:00
Pasi Kallinen
ce1f4788cd Angering monsters hit by items from exploding bag of holding 2023-04-08 18:25:45 +03:00
nhmall
5f69dc6228 make attack result macros more distinguishable from makemon macros
Use the MM_ prefix only for the makemon macros, and change these five as follows:

 MM_MISS 0x0     -> M_ATTK_MISS      /* aggressor missed */
 MM_HIT 0x1      -> M_ATTK_HIT       /* aggressor hit defender */
 MM_DEF_DIED 0x2 -> M_ATTK_DEF_DIED  /* defender died */
 MM_AGR_DIED 0x4 -> M_ATTK_AGR_DIED  /* aggressor died */
 MM_AGR_DONE 0x8 -> M_ATTK_AGR_DONE  /* aggressor is done with their turn */

include/hack.h:#define NO_MM_FLAGS     0x000000L /* use this rather than plain 0 */
include/hack.h:#define MM_NOWAIT       0x000002L /* don't set STRAT_WAITMASK flags */
include/hack.h:#define MM_NOCOUNTBIRTH 0x000004L /* don't increment born count (for revival) */
include/hack.h:#define MM_IGNOREWATER  0x000008L /* ignore water when positioning */
include/hack.h:#define MM_ADJACENTOK   0x000010L /* acceptable to use adjacent coordinates */
include/hack.h:#define MM_ANGRY        0x000020L /* monster is created angry */
include/hack.h:#define MM_NONAME       0x000040L /* monster is not christened */
include/hack.h:#define MM_EGD          0x000100L /* add egd structure */
include/hack.h:#define MM_EPRI         0x000200L /* add epri structure */
include/hack.h:#define MM_ESHK         0x000400L /* add eshk structure */
include/hack.h:#define MM_EMIN         0x000800L /* add emin structure */
include/hack.h:#define MM_EDOG         0x001000L /* add edog structure */
include/hack.h:#define MM_ASLEEP       0x002000L /* monsters should be generated asleep */
include/hack.h:#define MM_NOGRP        0x004000L /* suppress creation of monster groups */
include/hack.h:#define MM_NOTAIL       0x008000L /* if a long worm, don't give it a tail */
include/hack.h:#define MM_MALE         0x010000L /* male variation */
include/hack.h:#define MM_FEMALE       0x020000L /* female variation */
include/hack.h:#define MM_NOMSG        0x040000L /* no appear message */

include/hack.h:#define MM_NOEXCLAM     0x400000L /* more sedate "<mon> appears." mesg for ^G */
include/hack.h:#define MM_IGNORELAVA   0x800000L /* ignore lava when positioning */
2023-03-19 12:19:34 -04:00
PatR
4021a63bcf wand/spell/breath killer reason
Extend "killed by the touch of death inflicted by <monster>" to buzz().
"Killed by a bolt of cold" becomes "killed by a bolt of cold zapped by
<monster>" or "killed by a blast of cold" becomes "killed by a blast
of cold exhaled by <monster>" and so forth.

More work than expected; the zap code isn't passed enough context.

BZ_M_WAND() was producing the wrong value for wands zapped by monsters.
2023-03-07 02:47:42 -08:00
PatR
c212ee44c0 breaking iron bars with weapon
For strength over 18, A_CURR(A_STR) can return up to 125, giving
the chance to break bars by hitting them with a warhammer a 50:50
chance.  Switch to acurrstr() which returns at most 25.

Allow heavy iron balls (wielded or thrown, regardless of whether
they're chained to hero) to have a chance to break bars too.  They
are slightly more complicated because they don't use obj->spe like
a weapon but are otherwise straightfoward.
2023-02-03 17:01:49 -08:00
nhmall
4575d564c7 do warning suppression for soundlib vars another way
Instead of introducing a bunch of preprocessor #ifdef blocks,
this approach is less-intrusive.
2023-01-28 14:55:54 -05:00
nhmall
44677e82ab warning fix if no added soundlib compiled in 2023-01-28 09:09:39 -05:00
nhmall
5b3a8b5774 more Soundeffects tinkering 2023-01-27 23:41:54 -05:00
Pasi Kallinen
f61e1e8e23 Tiny chance of breaking iron bars with war hammer
Also add some different sounds to hitting the iron bars,
and make it noisy.
2023-01-26 18:21:53 +02:00
nhmall
8bbe9282aa add soundeffects hooks to core
Insert the calls to trigger a number of potential soundeffects
into the core.

If no additional soundlib support is integrated into the
build, then the Soundeffect macro (sndprocs.h) expands to nothing:

[#define Soundeffect(seid, vol)
]

If, however, at least one additional soundlib support is integrated
into the build, then the Soundeffect macro gets defined as this
in sndprocs.h:

[#define Soundeffect(seid, vol) \
    do {                                                              \
        if (!Deaf && soundprocs.sound_soundeffect                     \
            && ((soundprocs.sndcap & SNDCAP_SOUNDEFFECTS) != 0))      \
            (*soundprocs.sound_soundeffect)(emptystr, (seid), (vol)); \
    } while(0)
]

That macro definition checks for the hero not being Deaf; it checks
to ensure that the active soundlib interface has a non-null
sound_soundeffect() function pointer; and it checks to ensure
that the active soundlib interface has declared that it supports
soundeffects by setting the SNDCAP_SOUNDEFFECTS bit in its sndcap
entry. That just means that the interface routines are prepared to
accept and deal with the calls from the core, whether or not it
actually produces the desired soundeffect.
2023-01-20 14:20:08 -05:00
PatR
ddd358aa03 miscellaneous objects[] macros
Replace FIRST_GEM and LAST_GEM with FIRST_REAL_GEM, LAST_REAL_GEM,
FIRST_GLASS_GEM, and LAST_GLASS_GEM and define those along with
objects[] rather than separately.  Do the latter for FIRST_AMULET
and LAST_AMULET too.  Also new FIRST_SPELL and LAST_SPELL used to
compute MAXSPELLS.  (That value looks wrong to me, but this defines
it with the same value as before.  If it gets fixed, EDITLEVEL will
need to be incremented.)

This started as just proof of concept that extra information could
be collected as objects[] gets initialized at compile time.
2022-12-28 01:50:24 -08:00
nhmall
8120b74051 realign macro continuation after g to g? expansion 2022-12-07 11:24:17 -05:00
nhmall
02a48aa8cf split g into multiple structures
The consolidation of global variables from scattered source
files into decl.c and declared in decl.h was begun in 3.7.0.
Their placement in common files was done for centralized
initialization and potential re-initialization during a
"play again" scenario.

It wasn't really necessary for all of them to be housed in a
single huge structure to meet the "play again" requirement,
and the single huge structure has been a little unwieldy when
it comes to maintenance.

Following this commit, instead of one single extremely large structure
named 'g' to house all of the relocated global variables, they
are distributed into several ga through gz.

To make things easy for the developer, each variable is placed
into the struct corresponding to the starting letter of the variable.
That way, no lookup is required in order to know which struct houses
a particular variable, it is a simple match to the starting letter
for all the centralized global variables.

A global variable named 'amulets', would be found in ga.
    ga.amulets
     ^ ^
A global varable named 'move', would be found in gm.
    gm.moves
     ^ ^
A global variable named 'val_for_n_or_more' would be found in gv.
    gv.val_for_n_or_more
     ^ ^
A global variable named 'youmonst' would be found in gy.
    gy.youmonst
     ^ ^
2022-11-29 21:53:21 -05:00
Michael Meyer
619781dbb8 Add 'mdistu' macro
Short for distu(mtmp->mx, mtmp->my) (i.e. the distance between the hero
and the specified monster), which is a very common use of distu().  The
idea is that this would be a convenient shorthand for it; I actually
thought it (or something very similar) existed already, but couldn't
find it when I tried to use it earlier.  Based on the number of uses of
fully-spelled-out 'distu(mtmp->mx, mtmp->my)' replaced in this commit
I'm guessing I just imagined it.
2022-11-18 23:42:47 -08:00
Michael Meyer
a0dfc94bbe Fix: "a dry rattle comes from its throat"
"A dry rattle comes from its throat" would be printed whenever a
canceled monster tried to spit at you or another monster while not in
the hero's line of sight.  That seemed weird to me: you can't see the
monster and don't know what it is, but you can tell the sound is
definitely coming from "its throat".

Change the message if the monster isn't visible, and make sure it's
printed it only if the monster is nearby (within reasonable hearing
range for a "dry rattle").
2022-11-18 23:42:47 -08:00
PatR
13fb141ddd more steadfast
Make changes similar to the suggested patch from entrez:  support
for 'youmonst' as the monster passed to m_carrying().  This doesn't
change carrying(otyp) to call m_carrying(&g.youmonst,otyp) though.

Also, treat being on the Plane of Air or in an air bubble on the
Plane of Water similar to flying or levitating:  wielded Giantslayer
(or carried loadstone) doesn't prevent knockback there.
2022-10-26 01:13:01 -07:00
PatR
8509951291 rename "huge chunk of meat" to "enormous meatball"
Pull request #607 by Vivit-R proposed renaming "huge chunk of meat"
to "giant meatball" to better reflect the similarity to meatball.
But an object name that contains a monster name prefix requires extra
work in the wishing code.  I considered "huge meatball" which retains
more of the original name but decided to go with "enormous meatball"
becaues it seems more evocative.

Supersedes #607
Closes #607
2022-09-27 13:32:51 -07:00
Pasi Kallinen
edae8273b9 Explicitly list the random breath types 2022-08-24 10:29:59 +03:00
Pasi Kallinen
d713c1826b Buzz macros and related stuff
Add macros to convert AD_foo, WAN_foo, and SPE_foo to relative values
for passing to BZ_U_foo and BZ_M_foo macros.

Change some return values in monster spellcasting function from
magic numbers to MM_MISS or MM_HIT.

Make buzzmu consider hero resistances - previously the
monster with innate zapping ray (Angels and Asmodeus) would
just keep doing that attack, but they will now just curse if
it saw the hero resist the attack.
2022-07-19 15:14:55 +03:00
nhmall
3004cf2d34 be more consistent with coordinates 2022-07-02 09:10:03 -04:00
nhmall
30b557f7d5 change xchar to other typedefs
One of the drivers of this change was that screen coordinates require a
type that can hold values greater than 127. Parameters to the window
port routines require a large type in order to be able to have values
a fair bit larger than COLNO and ROWNO passed to them, particularly for
their use to the right of the map window.

This splits the uses of xchar into 3 different situations, and adjusts
their type and size:

                        xchar
                          |
               -----------------------
               |          |          |
            coordxy     xint16     xint8

coordxy: Actual x or y coordinates for various things (moved to 16-bits).

xint16:  Same data size as coordxy, but for non-coordinate use (16-bits).

xint8:   There are only a few use cases initially, where it was very
         plain to see that the variable could remain as 8-bits, rather
         than be bumped to 16-bits.  There are probably more such cases
         that could be changed after additional review.

Note: This first changed all xchar variables to coordxy. Some were
reviewed and got changed to xint16 or xint8 when it became apparent that
their usage was not for coordinates.

This increments EDITLEVEL in patchlevel.h
2022-06-30 23:48:18 -04:00
nhmall
be76727265 granular verbose message suppression mechanics
Switch to using a macro invocation Verbos(n, s) in place of the
flags.verbose checks.

Provide the mechanics for individual suppression of any of the
existing messages that were considered verbose.

Mechanics only - this code update does not provide any means of
setting the suppression bits.

iflags.verbose = 0
is still a master suppression of all the verbose messages.

iflags.verbose = 1
turns on the verbose messages only for those whose suppression
bit is 0 (not set).
2022-06-09 13:53:20 -04:00
nhkeni
a64a666f78 Various type and cast bits. 2022-03-16 18:18:52 -04:00
PatR
20eccf8ead lost objects thrown by monsters
Reported by entrez:  if a monster or explosion kills the hero with an
object that has timers or is a light source, it could trigger a panic
when end of game cleanup can't find it because it has been removed
from the map or monster's inventory and not placed back on the map
yet.  This isn't much different from something thrown by hero which
had a similar situation dealt with a long time ago.  Fix by setting
'thrownobj' for monster-launched and explosion-launched missiles.
That way done_object_cleanup() called from really_done() will place the
missile on the map where saving bones or general cleanup can find it.

It doesn't bother dealing with exploding a lit potion of oil that
kills the hero by missile damage before the potion explodes.  If that
ends up in bones, it should still be lit and might blow up before the
new character reaches it.  (Not verified.)

The code for a hero polymorphed into a unicorn and catching a thrown
gem has been moved into its own routine.  No change in behavior, just
less clutter in the thrown-object-hits-hero section of the monster
throwing routine.
2022-02-24 18:10:52 -08:00
Pasi Kallinen
8e91320d2f Use u_at macro 2022-02-23 20:28:55 +02:00
Pasi Kallinen
5786ddadbb Use IS_WATERWALL and is_waterwall 2022-02-23 12:53:09 +02:00
Pasi Kallinen
122634ec9e Hallucinatory rays
When hallucinating, use nonsensical names for the rays
(wands, spells, and breath weapons), and random ray glyphs.

Original code from xNetHack by copperwater <aosdict@gmail.com>,
inspired by a YANI by Kahran042.
2022-02-16 21:09:23 +02:00
Pasi Kallinen
2448ead0c4 Wall of water should block monster lined-up checks
Prevents monsters from eg. throwing items through the water.
2022-02-13 17:22:00 +02:00
PatR
9aea7b587c fix #K3455 - rocks vs xorns
Implement the suggestion that falling rock traps and rolling boulder
traps be harmless to xorns.  I've extended that to all missiles made
of stone (rocks, gems, boulders, a handful of other things that will
only matter if poly'd hero throws in '<' direction or is hit by stuff
scattered by an explosion).

I excluded ghosts because they would become even harder to kill and
the missile handling would need extra checks to test for blessed objs.
2022-02-02 05:26:03 -08:00
PatR
f08c7f2101 bullwhip and polearm attack feedback
When testing the urgent message for having weapon be snagged by a
bullwhip, in between the occasional weapon grabs (which mention
flicking the bullwhip) I saw lots of regular attacks that said
"<mon> swings his bullwhip."  That is accurate but seems odd, so
change it to "<mon> lashes his bullwhip."  Do same for the hero.

While working on that, I discovered that monsters using a polearm
for a ranged attack always showed "<mon> thrusts <a polearm>" even
for ones that aren't defined as piercing so should be swung rather
that thrust.  And they're allowed to do that when adjacent where
there isn't enough room to thrust or swing a long polearm.  Now it's
"<mon> bashes with <a polearm>" in that situation.
2021-12-21 02:56:59 -08:00
PatR
49b2ea1b89 "someone"/"something" instead of "it"
I thought there were more places that checked for "it" and substituted
"someone" or "something".  Perhaps there are and I'm just not finding
them now.  Anyway, this extends x_monnam() and adds some_mon_nam() and
Some_Monnam() to do that during monster name formatting instead of
having various bits of code try fix it up after the fact.  The fixups
could be fooled by monsters given the name "it" or "It"; x_monnam()
won't be.
2021-10-28 12:55:32 -07:00
PatR
37e63f6829 breaking wielded fragile item against iron bars
Reported by entrez, wielding something fragile (potion of acid
perhaps), and using F to smash it against iron bars called breaktest()
directly, then a second time indirectly through hero_breaks() via
hit_bars().  There is a random chance to resist breaking (99% for
artifacts, 1% for other items) so breaktest() might say that something
will break on the first call and that it will not break on the second
call, or vice versa.  That could remove uwep from inventory then leave
it in limbo without destroying it, or destroy uwep without removing it
from inventory first triggering impossible "obfree: deleting worn obj".
2021-10-22 19:11:51 -07:00
nhmall
b44b5e35a8 re-enable -Wunreachable-code under clang
whitelist the valid cases showing up

If an earlier version of clang is showing more cases (particularly
if they don't make sense), the re-enabling of the warning in
sys/unix/hints/include/compiler.2020 can be made clang-version
specific instead. I had no way to test earlier versions.
2021-10-22 12:27:10 -04:00
nhmall
39713783d1 some trailing whitespace in src, include 2021-10-16 12:12:21 -04:00
PatR
191a1b01b8 ohitmon: obfree vs delobj
Make missiles that aren't launched by the hero and that hit a monster
use the routine that protects the Amulet and invocation items against
being deleted.  I don't think there are any cases where this matters
because those items don't break when they hit something, but be more
cautious.
2021-08-20 15:06:05 -07:00
Pasi Kallinen
f84538aa8c Dehardcode number of glass gems 2021-06-21 10:06:46 +03:00
Pasi Kallinen
2288452278 Monsters can see player resistances
If monsters see you resist something, generally elemental or magical
attack, or if they see you reflect an attack, they learn that and
will adjust their attack accordingly.

Originally from SporkHack, but this version comes via EvilHack with
some minor changes.
2021-05-17 20:01:11 +03:00